"Clara's death caused something to snap inside The Doctor." - The Doctor's alone in the TARDIS. Without his impossible girl beside him. But what happens when The Doctor finds the last ever message left behind by his companion? - I just wanted to let you all know that I wrote this BEFORE Face the Raven and Hell Bent, but you could probably put it into the right context if you'd like. {All rights to BBC for the characters and the show!}